4X20 Inch Folding Bike Rear Racks Aluminum Alloy Rear Shelf for Folding Bicycle. 4XMade of Aluminum alloy, lightweight and sturdy. Easy to use and easy to install. Mounts to back of your bicycle to help you easily transport. Durable aluminum alloy can carry up to 80KG.Colour:black Material:Aluminum alloy Size:36 x 23cm Contents: 1 x Bicycle Rear Shelf. This item is in the category "Sporting Goods\Cycling\Bike Accessories\Bag & Pannier Racks".shack" and is located in this country: CN. This item can be shipped worldwide.